After Eren stripped Gilhause of all he had, he reached the solid stage of the Adept rank.
Eren claimed the Expert summoner's spells, experiences, weapon comprehension, and elemental attainments for himself. He also processed some of Gilhause's key memories. Gilhause's storage was also claimed by the butcher.
The Expert-ranked entity's life essence along with his diversified experiences was enough for Eren to progress further in his ranking journey. He stopped progressing when he was only a step away from breaking into the C-Rank himself.
The butcher smiled and opened his eyes when he was done reading through Gilhause's experiences. He raised his hand and summoned a golem for himself, trying out one of Gilhause's go-to spells– Goliath.
"I was always lacking in earth-element attainments. I'm glad that this guy took care of the issue for you. He was a worthy supplement."
