I heard the Avengers have six founders?

We, the six guardians of the Vongola, request to fight!

It is said that the Assassin Alliance, which has been passed down for thousands of years, is very powerful.

How about learning about the independent assassination squad, Varia?

S.H.I.E.L.D. manages everything and deals with all kinds of dissent.

The consultant outside will show you what it means to court death!

What?! You're saying Tony Stark is going to build the world's first time machine?! Go get that dusty 10-year-old rocket launcher out of the warehouse!

...

Our time is etched on the ring; the glory of the Vongola will never fade!

[Douluo Continent II: Peerless Tang Sect Fanfiction]

Chu Tian travels to the Douluo Continent and activates the Contract System.

Contract No. 001: Life and Death Contract; Contract No. 002: Transaction Contract; Contract No. 003: Guardian Contract... all kinds of contracts are available.

Tang San starts by forming a contract with Wang Dong'er, but after discovering that Wang Dong'er is a woman, he signs the No. 001 life-and-death contract, which makes Tang San anxious.

Three-life martial spirit, exceptionally gifted.

The first martial soul is the Metal Heart, a humanoid soul tool.

The second martial soul, the Dark Phoenix Butterfly, is a top-tier beast martial soul.

The third martial soul is the God of Evil (a wisp of divine consciousness).

He punched Shrek Academy, kicked the Holy Spirit Cult, conquered Douluo Continent, swallowed up the Sun and Moon Sect, and unified the continent for thousands of years.