FreeOtakuGhost36 wrote...
so for those of you who care enough to read the reason why i find it's a plothole,please explain to me am i right or is it just my overthinking and do give me a reason or two.
It's not a plothole if they filled the hole later. You're just over thinking stuff.
It's pretty much like the other user said.
It's not explained, but we can assume that when your HP is very low, your avatar is weak that body parts can be severed.
And remember these are just avatars, digital avatars, of course it can be restored back.
Even the manga depicts Kirito's arm getting severed and healed later on.