Eugene had already negotiated the conditions before coming to the Zothique Continent.
M.O. was the previous holder of the Scripture of the Corpse Eating Cult, and due to the connection between the demon books, Eugene wanted to learn from this predecessor.
However, the other party had no obligation to teach the juniors and directly put forward a demand to Eugene.
The demand was that Eugene, the Shoggoth Master, provide a sufficient number of high-quality tribe members for Zurbaha's slaughter research… attempting to transfer some attributes of the Shoggoth to the Corpse Eating Ghost Body, or directly perform assembly.
In the situation where the conditions were agreed upon in advance,
the other party unexpectedly added a requirement during the meeting. This behavior of raising the price on the spot made Eugene extremely displeased.
'Speaking of verifying the ability to master the demon book, it's basically making me work for free temporarily?