Start as a Silver Dragon Valet and Become the Lord of the Empire

[Pseudo DND, gods, dragons, aliens] Tang De traveled to a different world of swords and magic. He wakes up in a dragon's lair in extreme danger. Fortunately, he has awakened [Rare Creature Favor Record]. As long as a special creature has a favorable impression of him, he can obtain attribute improvements, special skills and corresponding information. [Silver Dragon Isabella likes your appearance and gets favorability +1] [Get all attributes +1] [Acquire special skills: Dragon Language] [Information obtained: Isabella is a female dragon, and she has a strong interest in all jewelry] [Hisoka, the future queen of Varro Empire, likes your encouragement and gains favorability value +1] [Get charm value +1] [Acquire special skills: Listening] [Information obtained: Hisoka Valoran has 20% special bloodline] Some years later... Someone asked Donde Doragon, the lord of the empire who unified the seven empires, "How did you become the only emperor who unified the seven empires?" Tang De recalled the past and replied. "It all depends on my beloved Silver Dragon Isabella, Elf Queen Sofia, Titan Ani, Siren... Witch... Princess...