Laplace

Laplace an intelligent chimera, perhaps one of the strongest next to the Next Dolls, in Chapter 3. Fully composed by mechanical parts, she is one of the Seekers of Truth and serves as one of Promestein’s right-hands. Laplace monitors the Drain Lab. Not only is she is a semen extractor, Laplace was given extremely high intelligence with human thoughts and a "logical" thought process, but questions her own existence after feeling many "illogical" things.

Monsterpedia Entry
''"A completely independent machine created by Promestein. Her body is pure machine, containing no biological life at all. With Lapalce's birth, Promestein concluded an end to her creation of "Roid" type monsters.

Laplace's brain is linked to the entire Drain Lab, making the entire lab an extension of her body. With her incredible computational power, she can control numerous machines all at once, making her combat capability extremely high. Any intruder into the laboratory is beaten down, and made into a new sample."''

Battle Overview
Keep Gnome up at all times. She's 100% machine so Undine nor Sylph will be effective. When she prepares her Lo-li skill, keep enough SP around for a Daystar. Then continue to attack her normally.

If Luka loses, he'll be kept as her personal Guinea pig for the rest of his life.

Evaluation
"A machine without a soul... And you allow her to dominate you? Ashes to ashes, dust to dust, and scrap iron into the trash. Those are my teachings. Since your opponent is a machine, she's very hard to read. Thus, Undine and Sylph's effects are both small. You should call Gnome to reduce the damage. In addition, when she uses her charged up move, not even the spirits and guarding will let you avoid it. You must instead use your counter move. Always ensure you have enough SP to protect yourself. Now go, oh brave Luka. Cut her up into scrap metal to be recycled."