My Sweet Little Brother Is Actually a Ruthless Overlord

He appears as the perfect sweetheart—gentle, caring, the ideal little brother everyone adores. But beneath that innocent smile lurks a black-bellied mastermind whose schemes run deeper than the abyss. When chaos origin energy and fragments of innate Dao patterns awaken within him, his true nature surfaces. With a consciousness tempered like a cosmic star core and a Dantian concealing a perfected Dao Fruit inscribed with eternal runes, this 'harmless' younger brother is actually an ancient overlord reborn. Watch as he manipulates fate itself while maintaining his adorable façade, leaving both a…