Something in 5.3 MSQ felt off to me (SPOILERS)

[Rofel]

There are some theories that the WoL and Arbert are part of the same sundered soul, so in a way, he is 'us' so it kinda works for me.

I felt that in the scene with Seto we pulled his essence from within, so it didn't feel for me so intrusive. I understand you may dislike not having the option to not summon him tho

EDIT: Thanks guys! It's not a theory, it's fact. Bad wording on my part, I didn't mean to present as fact something I couldn't elaborate at the moment.