Responses
Most likely the weapon harem will happen.
Nechak (Green hair dude, 7th weapon), said all of the weapons helped Icarus to destroy the Kingdom after MC died. MC also told Nechak in the past that she only wanted to save the people that she turned into weapons (up till the 6th weapon at least).
Unless the 8th weapon really hated the kingdom or wanted to assist Icarus to revive MC to kill her for turning him/her into a weapon. I foresee a weapon harem lol.
Oh damn it, I might drop this
I actually like that she did bad things. I'm sick and tired of the plots of pitiful goody two shoes FLs that are just abused till they die and then reincarnate to receive unconditional love from absolutely everyone around them just because they're naive clueless and kind angels. She is accepted and loved by her family, but she still has to carry the guilt for the consequences of her actions (and I say this hoping at least one more weapon will resent her cause if she forms a weapon harem istg)