Summit

The Rain Emperor's experiences were naturally very rough.

After he'd begun his lone journey, he had done odd jobs in powerful clans before, had been a disciple in inferior, minor sects, had also been quick to repay debts of gratitude and vengeance, had been forced deep into the mountains, and had become a loner.

However, he was extremely resilient. He had always been able to walk out of multiple dilemmas, and became stronger and stronger.

The Rain Emperor's luck was not too bad, either. When he attained the Fourth Severance, he entered into an ancient site, and obtained a Natural Peach Seal, allowing him to achieve the Fifth Severance, and after advancing into Dividing Soul Tier, he obtained the remains of a Ninth Heaven Celestial King, which he then refined into his own body.

What kind of benefits did that have?

He achieved Dividing Nine Souls!