The ancient hermit with fiery eyes, possessing great power and authority, is protected from black magic and various spells.

The Ruesi Ta Fai, with great power and majesty, is protected from black magic and various spells.

This is the Japanese translation of your specified Thai text:

Lucifer Ta Fai Sage

A being with immense spiritual power and dignity, capable of protecting against all curses and magic, helping to avoid misfortune.

According to your preference, it can also be adjusted to a more mystical or religious tone.

Below is the Chinese version of the Thai text you provided:

Fire-Eyed Sage (Lushi Dapa)

Possessing powerful magic and majesty, able to ward off evil and protect from black magic and various curses, bringing good fortune and safety.

If you need a traditional Chinese or classical style version, it can also be arranged for you.