Valhalla Saga

A professional gamer dies unexpectedly during an E-Sports tournament and is sent to Valhalla, a heaven reserved for only the greatest of warriors. The warriors of Valhalla are pitted against a struggle for survival in the face of a common enemy. Fortunately, within each warrior lies the roots to their own saga, a legendary tale of their ascendance to fame and feats of great achievement alike. Witness the birth of an epic saga as this gamer challenges legends and carves a path toward the ultimate glory.

(Source: NovelUpdates)