>Let's do it! Survive in this world, become strong and take revenge on those who were summoned.
I'm pretty sure this is supposed "take revenge on those who summon" or "avenge the summoned". Unless he's attacking other summoned people which is entirely possible. Just going by the description, not...
Her brother Robin Bars, the young hyperactive teacher who's always bothering Kalego, has a bloodline skill of as shown in Chapter 34. As a bonus, look at her .
If she's non magical (charms she was handing out in town had no mana) then the ring is what's creating the undead, so why did her powerful mage benefactor/guardian give her the ring instead of using it himself? Seems like she's being setup as the highly visible fall guy for this operation. Bet...
yoki=koki?
demon energy vs dragon energy?
This really feels like a side story or continuation of claymore. The dragons that were the reason for the creation of the Claymores even look similar.