Black Bullet, Shuumatsu Nani Shitemasu ka? Isogashii desu ka? Sukutte Moratte Ii desu ka? Recommendations
Both consist primarily of a typical slightly-moody light-novel protagonist surrounded by a harem of loli girls geared for combat.
WorldEnd's mc has a slightly better-constructed backstory and reasons for brooding, and the mc, while still (over)powerful in his own way, isn't capable of fighting side-by-side with the loli girls like in Black Bullet. WorldEnd is also more lighthearted with less emphasis on life-and-death situations.
In an Non-existence city.. filled with..Painfull regret..
Gathering up... the way they treated... are sting like a prickle with tons of thorns. Concerning about Lives like this are not normal for an outsiders to sheltered with..
As an alive weapon... who had no.. reasons to be involved.. in such mysterious place
are indeed crucial.. hatred..
It's atmosphere..that they not always to be seen around...
I predicted any cases of scenario as the stories... goes in broad wided unknown path