After Returning, I Accidentally Became the Ancestor of the Sect

[Upgrade + adventure + lighthearted and humorous + no harem + weak heroine + no knife] Eat with confidence. This is a chaotic world where hundreds of schools of thought are contending! And our protagonist Lin Fan, after being trapped in a forbidden place for thousands of years, finally escaped and came out and became the ancestor of the sect! Lin Fan originally just wanted to be a quiet fish and lead the sect to become bigger and stronger and create greater glory! Unexpectedly, he was forced to become a catfish and turned the whole spiritual world upside down! Lin Fan: I didn't mean it, you forced me to do it, don't blame me for slashing you with my sword!