eh
a few neat thing:
- his magic measured as immeasurable probably not because it's too high, but rather because his magic is still sealed and thus, too low to be measurable
- spending X000 years actually dulls his battle reflex, like, he actually let the gal stabs him in the chest relatively easily
and the bad thing
- can still remember name and faces so clearly even after spending X000 years without any stimuli AND dedicated solely to researching
- the guy that lazily makes his familiar do all the work killing weak enemies to level up somehow got enough determination to dedicates X000 years researching magic
- magic theory formulated in a fake, dream world is somehow immediately applicable in real world
the author got the chance to make essentially a living lich, but noooooo, let's make him powerful without any real consequence instead
i mean, even with the so called "muscle atrophy" the dude can still lift an adult woman with one hand