I, the Ocean Lord, Start the Contract with the Little Octopus

Congratulations to the host, you got the ordinary contract card Looking at the small platinum card, Qin Xu's mind was filled with thoughts: "Contract card? I wonder if it is possible to contract a school girl?" The contract failed... "Damn it! You really can't be killed by a wolf." The contract was successful and I got my first pet octopus. When Qin Xu made a contract with the old professor's little octopus in class, a strange world appeared in front of him. He saw everything around him through the octopus's perspective. Leave it alone for 10 hours and upgrade to 2 levels. Leave it alone for 20 hours and upgrade to 3 levels. Stocking... The little octopus upgrades to level 5 and gets the second chapter contract card. Contracted the undersea detector, and thus, a deformed steel behemoth under the sea was born. Contract with whale shark, contract with sperm whale, contract with deep-sea megalodon, contract with deep-sea monster! Foreign submarine? Aircraft carrier? Sorry, my pets take care of everything. The high seas are my territory and no one is allowed to set foot there This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.