im seeing in the comments that the Weight cap is 500Lbs. tbh id love to see the cap go much higher, even into the realm of Hyper/fantasy sizes (1000 lbs+)
id love to see systems related to Lactation implimented. just imagine a hero gaining loads of weight, her breasts swelling into Milk factories to handle the excess calories, and the innkeeper using that milk in creative ways to fatten the other guests (maybe in both a literal "put the milk in the food" way, and/or the milk is extremely rich in Mana, and that could be used for magic things)