Transcendent Dawn - Chapter 639 - 0: Crossing Over (Third update, asking for subscriptions)

Civilization is destroyed and records lost. Only Dudian survives in a cryogenic sleep. Three hundred years later, Dudian wakes up and must become Dean to survive. Who can he trust in this world overrun by monsters without and within?

- Description from Novelupdates

“Welcome to Eclipse Online, the most lethal full-dive MMORPG on the planet, where there is only one life. Death is permanent, and each choice has a price the fragile world cannot afford. But for one of its players, the rules are about to be rewritten”.Following a fatal attack of the dungeon, he discovers a hidden room with a horrific inscription: he has been made the Eclipse Reaver, fated to tread the game world eternally.Each time he dies, he is resurrected, but at a horrific cost: shattered soul shards erase his memories, emotions, and abilities.As the game universe descends into chaos and its top players fall, he is forced to explore the dark conspiracy of Eclipse Online before he too is lost for good.With gory fights, shifting game mechanics, and a mystery thickening by the minute, never has the pressure been higher.Will he overcome the system, or lose himself in the void? Will he manage to retain his sanity, or be one of the many lost souls in the void?

Amamiya Hiroto is unlucky. His life consisted of misfortune after misfortune, culminating in an unlucky death during an incident on a school boat trip, trying to save a girl he barely knew. After death, he met a god of reincarnation who requested that the hundred or so dead passengers—one of them being the girl he tried in vain to save—be reincarnated into another world.

Lugh woke up to find that he had transmigrated to a hundred million years later.