Second-Generation Supreme, Prince Xi Nian!

Kamar-Taj. Inside the library. Strange panted heavily as he stood guard alone at the library entrance. Four or five Dark Mages stood outside the door. This scene had played out an unknown number of times already. "Get him!" The Dark Mages forced their way into the library. Gritting his teeth, Strange drew a circle to open a portal and block one side, then charged forward again as if he were ready to die! He did not know any offensive or defensive spells.