Deep Sea Hunter, but Deep Sea Titan

(Not a non-human abortion, the protagonist covers the face, refer to Big Bob and Mud Rock, no system conspiracy theory + half-crazy protagonist)
Luo Ting traveled to the world of Arknights and became a salvor on the Fool.
However, he was framed by the cowardly cable controller. Trapped in the deep sea, Lotin awakened the template of "Deep Sea Titan - Nautilus" in the League of Legends. As long as he wore a brass diving suit, he would turn into the Deep Sea Titan and gain the power of Nautilus.
later……
"What? That's not a Deep Sea Hunter, it's a Deep Sea Titan. You see, it automatically grows larger and taller when placed in water. It absorbs a lot of water. When it's brought ashore and dried, it's just a 4-meter-tall giant. But when it's full of water, it becomes a 40-meter-tall brass giant. You can't hit it no matter how hard you hit it. It's very useful for killing sea monsters, salvaging treasure, and even carrying people on your back."
Miss Laurentina, who was sitting on Lotin's shoulders, said this to the second captain, Gloria.
In response, Lotin said he could even get bigger.