About the Valerian Graphic Novel Volume 12 Wrath of Hypsis

(W) Pierre Christen (A/CA) Jean-Claude Mezieres. The head of Galaxitys Spatio-Temporal Service himself has joined Valerian and Laureline at Inverloch Castle. There, among various human and alien allies, he explains to them the threat that looms over Earth: all of the recent incidents, all those important people gone mad and threatening to bring about the apocalypse. All of that is due to the malicious influence of the mysterious planet Hypsis. But Hypsis is a world that moves from system to system; itll need to be pinpointed first!