Well… I obviously had the choice of 'raping' Eins to complete this requirement but…
I wouldn't be me if I didn't try something else first.
So instead of trying to 'rape' Eins, I commanded her to shoot her [Spark Strike] at the exposed mimic instead.
The lightning bolt struck the mimic but nothing happened aside from the mimic moving back a little from the impact.
Hmm… Maybe it's resistant or even immune to magic?
I directed Shadow Odeta to go and smash it instead and she obeyed.
I watched as she walked up to the chest and raised her fist before delivering a punch at the mimic, striking it within the mass of tentacles in the opened lid.
The mimic shook from the blow but remained intact.
Shadow Odeta tried to pull back her fist but more tentacles shot out from the mimic and wrapped themselves around Shadow Odeta's arm and tried to pull her in.