I Am Invincible and Will Guide My Junior Brothers and Sisters.

[No system + full level + single female protagonist + slow heat + IQ + children] In the Misty Realm, the Chaotian Sect, a non-level sect, where the way of heaven is indescribable and invincible at full level, Li Yi trains six juniors in the sect. From being an ordinary son of a domain lord, to recruiting subordinates, expanding his power, and becoming the young master of ten thousand domains. Over the long years, the protagonist was confessed by his junior sister, got a daughter unexpectedly, got engaged, got married, had twins, and revealed the secret of the world's struggle to undress and hide the corpse coffin. Junior brothers can slay demons, exterminate demons, exorcise ghosts, establish clans, start sects, and slay immortals. There is more than one way to practice, including the God of Swords, God of Control, God of Demons, God of Guns, God of Beasts, God of Ghosts, God of War... Li Yi: "I have a word that can kill all the immortals and destroy all the gods."