If you read the previous chapters, the kids were shitty kids. Also, how do you think they got the training they have already, what they need now is experience. The whole "they just turned 15" comment makes me think you never read any fantasy stories before. People were counted as "adults" from...
Welp, the male mc is the most infuriating mf ever, little bitch personified. I was set on 7/10 but...
Theeeeen the author let his Yuri fetish slip in with the forced couple Yutaka x Matsuri. Matsuri made clear early on that she has the same feelings towards Yutaka as Toramaru. Then after Yutaka...