Savior of All Worlds

On the eve of his seventeenth birthday, Gao Tian, ​​who had been troubled by strange mutterings for many years, found that his "disease" suddenly disappeared. This should have been a good thing, but once during a follow-up visit to a mental hospital, he witnessed an indescribable battle. At a critical moment of life and death, he accidentally activated the crystal on the mysterious bracelet and used the power he got from his dream to repel the enemy. After that, he learned the cruel truth. Can he go to a different sub-world? Get back the power that belongs to the main world? Become a boundary breaker? Ordinary life has been completely overturned, where should he go?