The Master Will Always Be Your Elder.

What was clearly described as a stealth-based virtual game is, in fact, a world with a soul

The Mage is the weakest profession in the early stages, but the protagonist, once developed, can overpower other professions.

Clearly a game, yet after becoming a great magician, the protagonist is also able to conjure small flames out of thin air in reality using spells

What on earth is this game