Tsue to Tsurugi no Wistoria Season 2

The school year at Rigarden Magical Academy is nearing its end, and Will Serfort is still pursuing the promise he made to Elfaria: reach her in the Wizard's Tower despite being the academy's only student unable to use magic. He needs nearly perfect results to ascend, but a final biased examination knocks him out of contention just as his goal seems within reach.

At the same time, the Magia Vander perform the annual ritual that protects the world from the Celestial Hosts, temporarily draining their magic. An army of monsters exploits that weakness and attacks with weapons capable of nullifying spells, leaving even elite mages unable to respond normally. In the middle of the disaster, Will's sword, long treated as proof of what he lacks, becomes one of the few weapons capable of changing the battle and gives him a chance to prove that magic is not the only path to the top.