Train

Yvaine's eyes glowed with a gentle, violet light as she observed Vale activating the Spell.

Although she preferred staying inside Vale's shadow, she still liked it when she was outside, especially in this Dark Soul Tower with rich Dark Energy.

'So he's doing a mutation this time?' Yvaine thought as she saw Vale's body start distorting.

"This human can really be so random sometimes."

She understood the importance of this moment and the risks involved, so she carefully observed the young man.

Soon, Vale's transformation commenced.

Yvaine's gaze never wavered, her eyes filled with a mixture of awe and concern as she witnessed a familiar aura of an Imp taking hold of him.

'It wasn't just a simple disguise… A perfect transformation?'

She could sense the immense power surging through Vale's body as it shrank and contorted, gradually assuming the form of an Imp.