With the forbidden spell, Hymn of Death, Zen managed to convert at least half of the goblins into shadows.
"Although I've failed a lot of times, this amount is pretty decent if you ask me," Zen smiled brightly as he glanced at the shadow goblins that were lined up.
"Are they really loyal to you?" Krista Dragoon asked softly. She was still doubtful of the shadow goblins since it was too good to be true.
To be able to resurrect any corpses and still retain their full power with the possibility of even getting stronger would be a nightmare for some people.
People that are used to control over others will feel threatened by such power and with jealousy, they would even resort to plotting against Zen.
"I know you're worried but let's be honest. People will plot against me whether I have this powerful spell or not." Zen patted her shoulder lightly to reassure her.
Afterward, he chants some language and the shadow goblins vanish from sight. The display of this miraculous ability once again shocked the two princesses.
"Where did the shadows disappear to?" Krista Dragoon inquires as she couldn't sense their presence anymore.
Zen merely smiled and pointed at the ground.
Krista Dragoon widened her eyes when she understood his meaning. 'T-The goblins are hidden in his shadow.'
"You're unbelievable." Krista Dragoon said as she stared at him like a demon instead of a human being.
Meanwhile, Zen was dumbstruck by her response. He could never understand women's attitudes.
Not willing to be called something else again, Zen walked closer to Krista Dragoon, and to her surprise, Zen kissed her on the lips.
Krista Dragoon held a gawking expression on what just occurred. She hurriedly pushed him off and glared at him fiercely.
"Why did you kiss me?" Krista Dragoon shouted.
"I'm unbelievable so of course, I'll be kissing you when you least expect it," Zen replied innocently, almost like he did nothing wrong.
"Pfft," Leila Dragoon giggled from the side when she saw her sister being taken advantage of again.
However, before she can start to tease her, Zen vanishes from his position, and with a swift movement, Zen holds Leila Dragoon by the waist and kisses her as well.
His kiss on Leila Dragoon was longer than Krista Dragoon as Zen used his tongue like a python, entangling his tongue on Leila.
"Mhmm," Leila Dragoon moaned softly and strength soon left her body as she couldn't resist his tongue movement.
Moments later, Leila Dragoon soon complied with his action as she hugged Zen's back and returned his fierce kiss.
Meanwhile, Krista Dragoon became dazed and rubbed her eye slowly to see if it was an illusion. However, when she noticed the scene happening in front of her was real and not fake.
She became enraged and rushed toward them. "Let go of my little sister already."
It was like there was a barrier blocking any communication as Leila Dragoon and Zen continued their kiss. The kissing sound intensified with Leila Dragoon moaning louder as time passed by.
Unable to handle this scene, Krista Dragoon resorts to grabbing Zen's ear before twisting it as hard as she could.
"AHHHHHH"
Zen screamed in pain as he stopped the kiss with Leila Dragoon. An aggrieved expression appeared on his face as he looked at Krista Dragoon.
Krista Dragoon ignored his expression and went toward to hold Leila Dragoon who was stumbling as she was still in heat from the kiss.
Krista Dragoon shook her body repeatedly and Leila Dragoon finally regained her conscience as she wondered what happened.
"Why are you holding me, Sister Krista?" Leila Dragoon asked innocently. She recalled it was Zen embracing her and kissing her but now it was Krista Dragoon in front of her.
Leila Dragoon soon turned pale when she imagined herself kissing Krista Dragoon like she was Zen himself.
Meanwhile, Krista Dragoon was dumbstruck by her little sister. "Did you even know what you just did?"
"I-I kissed Sister Krista and not Zen?" Leila Dragoon replied pitifully. Leila Dragoon became shameful when she thought she mistook kissing Zen into kissing Krista Dragoon.
"WHAT? No, you kissed Zen and you were about to strip in front of him." Krista Dragoon regained her composure and roared at Leila Dragoon.
"Ah, so I wasn't daydreaming about being embraced by Zen. Phew, I wasn't imagining things then." Leila Dragoon heaves a sigh of relief, causing Krista Dragoon to become even more irritated.
She shot a fierce glare at Zen who was standing on the side with a cheeky expression on his face. "Hmph, the next time you make a move against Leila, I will rip your ears out."
"What gives you the qualification to tell me to back off from Leila Dragoon? We are both adults and clearly have feelings for each other." Zen replied as he approached closer.
He was fine being reprimanded by Krista Dragoon when he took advantage of her but not when he got reprimanded for touching other women.
"Leila is my little sister and she is off-limit," Krista Dragoon shouted in anger and stepped forward to face Zen.
"I see how it is," Zen said calmly.
Afterward, Zen swooped her closer to him before giving her a deep kiss like the one he did with Leila Dragoon.
"Mhmm," Krista Dragoon widens her eyes in surprise when she realizes Zen's tongue is slithering inside her mouth.
She tried to resist but Zen continued to advance, even sucking her saliva and tongue in his mouth. With his experience in kissing multiple women, Zen soon reached his hand into her breast and groped them softly.
Krista Dragoon felt pleasure and was ashamed of herself as she tried to resist, only to make her body in the heat. Shortly after, Krista Dragoon gave up resisting and allowed Zen to do as he pleased.
Wrapping her arms around Zen's neck, she starts wrapping her tongue around his as well. Afterward, Zen started reaching under her clothes to touch her breast directly.
Krista Dragoon wasn't able to stop him as her nipples were being twisted left and right by Zen, causing immeasurable pleasure in her lower part.
"S-Stahp, Leila is still here," Krista Dragoon struggled to say those words aloud before having her mouth invaded by Zen again.
The kissing and groping continued for a few minutes before Zen stopped to let her catch some breaths. At the same time, his hand continues to massage her breast into multiple shapes.
"Huff Huff," Krista Dragoon took multiple deep breaths before stopping Zen's hand with her.
"Please, not here," Krista Dragoon pleaded with teary eyes.
"Heh, I understand." Zen stopped groping her and held her behind the waist and brought her closer to him. Leaning forward to her ears, Zen said in a low tone, "Next time, I'll make sure to reward you first before I reward Leila."
Krista Dragoon's face turned red as she buried her head into his chest to stop her embarrassment. Her hands clenched on his clothes as she uses him to remain standing up.
Zen chuckled softly at her behavior. 'Sigh, luckily I managed to salvage this relationship. But who would have thought that the big sister is mad because her little sister managed to advance faster than her.'
Krista Dragoon was indeed mad but it wasn't because Zen tried to snatch Leila away from her. It was because Zen neglected her since he only gave her a light peck while Leila Dragoon received a deep and loving kiss.
Zen wasn't an idiot to not know about her mood when she shouted loudly in anger. He has already entered their heart where he became an important person to them.
"Sister Krista sure is a jealous woman. You even snatch my kissing time to enjoy it for yourself." Leila Dragoon pouted lightly, causing Krista Dragoon to shudder but she refused to face her as she continued to bury her head in Zen's chest.
"Leila is an understanding woman. Just let your sister be selfish for once since she had it pretty hard." Zen exclaimed loudly before feeling some pain in his waist.
A bitter smile appeared on his face when he realized it was Krista Dragoon pinching his waist for making the situation more embarrassing for her.
"I'm not selfish," Krista Dragoon pouted in a low tone and stopped hugging Zen as she returned to her calm and cool demeanor.
"Yes, you're not selfish. I'm the selfish one who wants to devour two sisters." Zen laughed heartily as he went and embraced the two princesses.
Although they showed some struggle, none of them were really trying to push him off as Zen held them from the waist.
"You're a wolf in sheep clothes." Krista Dragoon said slowly as they approached the stairs for the next floor.
"I agree but instead of a wolf, I think Zen is more like a demon who manages to charm two beauties into his embrace," Leila Dragoon added.
Zen was happy to be able to hear the both of them joking about this topic. "Yep, I'm a demon who has powerful charm so let's hurry up and leave this disgusting labyrinth so we can begin some thorough lessons in bed."