Sang Hyuk, a man nearing his 40’s, was contacted by SKY Telecom to help its team, SKY, become the best in a period of 3 years. If SKY's team members fail, they will be disbanded. After succeeding the contract in time, he was betrayed by the company that gave him everything.... more>>

Somehow, he wakes up years in the past as an 18 year old man - a year before the release of Eternal Light (EL).

Armed with knowledge of events that are yet to come, he embarks on a journey that no one has dared to tread before. His desire for revenge drives him to take this path.

He is the one-man army. <<less

The existence of ‘Knights’ who have awoken special powers.... more>>

The boss ‘monsters’ that have embraced the dimensional power of the dungeons.

The ‘Titan’ that was an important tool in monster hunting.

And Kang Su-hyuk who obtained an entirely new type of power.

Now a new type of raid has begun! <<less