~Justin1029

His name is Ares. He is 50 feet tall, and his mouth would be 3-4 feet tall. The feet would be 6-7 feet long, and would be dirty and smell like fish. His exoskeleton-covered red soles are smooth but hard. The exoskeleton at the soles are also pretty flexible, to maintain proper walking. When the toes wiggle, it sounds quite heavy, which is like heavy rumbling to the tiny humans, but may not be loud for the crabs. The crab can talk. Give him a young adult male voice, just like a normal human voice. For how he would be able to use the pincers, he just holds stuff in his claws. He's aged around 23 years old, in human years. As for he came to be, he was born to other giants like him. As to what role he has in the civilization, he's just a civilian.

Some abilities he has include slicing and dicing with his pincers. He uses them to both grab and cut. Also, he has superhuman strength, communicating with crustaceans, breathing water, and near invincibility.

If he were to wear clothes, maybe he would only wear a pair of shorts. Given the size, they're huge to humans, while it's normal sized to him, and it is made out of the hides from whales.

His house is underwater and the inside is like a huge cave, with the interior being rocky, and has decorations like shells and stuff.
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Speaking about the civilization, it's full of crab giants who dine on flesh-based organisms and kelp. They have a kingdom ruled by a king and queen with an army of warriors. There are also shops and a tavern in the kingdom, as well. Both men and women treat each other as equals. Their civilization is probably hidden, invisible from the outside to normal people, but visible on the inside. Kind of like Wakanda, but in the deep ocean. Yep. So deep.
As to what those crab people look like, they just look like Ares, except with different body shapes. The crabs are somewhere in between with regards to being aware of the micros underfoot. There are those that keep an eye for smaller folk, while others don't bother looking.
They also have second language they speak besides English, maybe Pacific or Mediterranean, but most likely, it would be a mix of both.
They live as an entire civilization of crustacean titans, with the civilization much like Atlantis for giants with Ancient Greek culture and architecture.

For example, a crab can take human women and girls, and torture them with the rancid odor of the stinky, dirty feet while stomping on them for pleasure. When it comes to torture, the crabs can force the victim to smell the feet as they slowly crush their body.