Half-Oni

Ability score increase
Your Strength score increases by 2, and your Dexterity, Constitution, or Charisma score increases by 1.

Age
Half-oni mature at the same rate as humans, but can live for much longer, often exceeding 800 years of age.

Dark vision
You can see in dim light within 60 feet of you as if it were bright light, and in darkness as if it were dim light. You can't discern color in darkness, only shades of gray.

Languages
You can speak, read, and write Common and Giant.

Menacing
People tend to get nervous around you. You gain proficiency in the Intimidation skill.

Oni-ni-Kanabo
Half-oni have a will so strong that it last even after death and dislike defeat so much they refuse to die. When you are reduced to 0 hit points but not killed outright, you can drop to 1 hit point instead. Once you use this trait, you can't use it again until you finish a long rest.

Powerful Build
You count as one size larger when determining the weight you can push, drag, or lift. This doesn't affect your carrying capacity.

Size
Half-oni are built like humans but are much more bulky, tall and weigh excessively more, anywhere between 200-400 pounds. Your height ranges from 6 to well over 7 feet in height; your size is Medium.

Speed
Your base walking speed is 30 feet and you have a base flying speed of 10 feet.

Supernatural Strength
Half-oni have been known to be able to tear even the strongest of Yōkai apart with their raw strength, and are reputed to launch boulders at their opponents without struggle. When wielding a melee weapon without the heavy or two-handed properties, you can use either your Strength or Dexterity modifier for the attack and damage roll of the attack.