Transmigration: I Lost My S-Rank Talent from the Start

[Transmigration + spiritual qi revival + one heroine + academy + invasion by myriad races]

After transmigrating, he awakens an SS-rank talent, only to lose it for certain reasons.

As the century-old prophecy draws near, all those without power will perish in the coming disaster.

The myriad races invade, and the land is shattered.

Having lost his talent, can he still reach the summit and seize that one slim chance of survival?

(The early story focuses on the academy and secret realms, while the middle and later parts focus on the struggle for dominance among the myriad races. The title appears around chapter 20. The story is a slow burn and the early chapters may be a little dull, but there may be surprises later on.)