Ple-Sen
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Damage: 75% [fire]
Accuracy: 75%
Affinity (fire) +100%.
Attacks deal damage to opponents on adjacent squares to the character and the target.
Indestructible.
Critical hit: triple damage.
Added 57 seconds later
By the way, could it be that the cat is only friendly to characters with a white aura? Then, Aiko could actually take it; I think Ment's aura is quite white. I wrote about myself that my champions have gray auras, and the otherworldly beings have various colored auras.