Back to the Battlefield: The Veteran Heroes Return to the Fray! Volume 4

The demons continue their invasion in full force as the remaining members of the New Seven Black Stars join the fight against humanity. The Great Six take on Loki to protect the Seventh Kingdom. Unfortunately, they’re outmatched in every single ability. Will they manage to prevail with some help from the hapless Yoshida? Elsewhere, Alan and Beelzebub finally exchange the first blows of their fated confrontation. The demon lord is much stronger at first glance, but the Champion of Light is not one to stand down while his opponent still draws breath. Meanwhile, Isabella the Villainess plays against Adek the God of Games, a shenmo with the ability to take people’s lives when he wins a game. The two of them must try to outsmart the other in a battle of wits with the lives of the entire Fourth Kingdom riding on the line. And what demon will the blackhearted Derek take on with his merciless brainwashing magic? It’s all coming to an end in this climactic volume!

[From J-Novel Club]