Everyone: I, the Summoner, Start the Contract with Thunder and Lightning

The game has come to reality. Not only are there a lot of ferocious beasts running rampant, but there are also a lot of secret realms and copies existing in the wild. Blue Star has entered the era of universal job transfer. You can upgrade through hard work and kill monsters, and continue to change jobs and become stronger! On the day of his job transfer, Ye Chen awakened the door system to another world and opened a double door across the heavens. At the same time, he changed his profession and became a unique hidden profession - Contract Summoner! Integrate with the system to become the only hidden profession in the world - the Contract Summoning God! The number of contracts every 10 levels is 1. Unlock a new world every time you change jobs! The starting contract is Thunder General. Uh, can you show me, um, draw the sword? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.