Back to the Battlefield: The Veteran Heroes Return to the Fray! Volume 2

After taking down the former members of the Seven Black Stars and stopping their invasion, Alan now takes a trip to meet with an old comrade, Kevin the Unrivaled Gadabout. Alan’s goal is to convince the whimsical yet world-weary Gadabout to fight with them once again, but there’s one small problem: Kevin feels like that’s far too much of a hassle. With trouble brewing on the horizon as the New Seven Black Stars begin to make their next moves, will Alan be able to persuade Kevin to take up arms and join the rest of the Seven Heroes on the battlefield? And what exactly does Demon Lord Beelzebub have up his sleeve?

[From J-Novel Club]