[Lighthearted Comedy + System + Invincible + Play the pig to eat the tiger + God-Tier Talent]
“System, I want to draw a prize.”
“Are you sure you want to draw?”
“I'm sure.”
“Congratulations, Host. You have drawn the Dragon-Phoenix Zither. The prize has been stored in your System space. You have two draws remaining this month.
At the site where the dragons and phoenixes fell in ancient times, their blood seeped into the land and gave rise to a Dragon-Phoenix Tree. Its trunk was crimson and its leaves golden. An ancient mighty being took its heartwood to craft the body of a zither and made its strings from the branches. Not even the gods could destroy it.”
“System, is there anything else?”
“We have everything!”
…
“My son, you must never draw too much attention to yourself.”
“Father, I’m already invincible. How am I supposed to keep a low profile?”
“Oh, right. Fair enough. There really is nothing in this world that can threaten you!”
Although she won't betray after getting the soul seal, she can't just give the holy sword away. Besides, she can't protect it with her strength. She can give it to the emperor if she doesn't need it. After all, each country currently only has one holy sword.