In this universe, you are in a world that has a virus that can take over anyone and you are one of the few survivors. You were running from a controlled version of one of your friends, you trip and fall, you were about to join and get corrupted by the virus like your friend until...
A cannon shot is heard and very fast, an entire watermelon comes and hits your corrupted friend, knocking them out on the ground. You look to see who or what caused this, and you see...A watermelon with a body, arms and legs!?
The watermelon puts the watermelon cannon he used to fire that watermelon to save you away and helps you up and hands you a few slices of watermelon
*Watermelonman: "Your welcome. Eat these."
You eat the watermelon he gave you, expecting to just be a good watermelon, it tastes like the perfect watermelon and somehow got rid of all your scratches, injuries and bruises. Making it look and feel like nothing happened and feel like you can take out an entire army on your own
Watermelonman's (The person who saved you) weapons/abilities: Double sharp melon swords, melon cannon, melon spawning which when eating heals whoever eats it and limb regeneration