Try Breaking My Defense, I Dare You!

Bai Wu, an elite special forces soldier, accidentally transmigrates to another world and is cursed with the task of defeating eight devils before returning to his world. The catch? He is now a mage with 99999 defense points and only 1 attack point! In order to lift the curse and return home, Bai Wu resorts to ridiculous tactics of counterattacking all the way until he can complete his quest.