1. Mc character and progression: He was a good character, i mean an interesting way of introducing a reincarnated person and his battle junkie attitude, but went off road after his waking from ice, i mean i loved his character before time skip but didn't after timeskip, be became, annoying i guess? it's hard to explain.
2. The plot was amazing up until him getting stuck in ice, i mean i guess author didn't have other way to make him young for canon or something, but his eventual awakening and that batman thingy and all that threw me off, i mean yeah, but that's just my opinion.
3. Great portraying of fight scenes and good buildup.
All in all i'd rate it a 7/10.