Senses

The half-dragon gains blindsight with a radius of 10 feet and darkvision with a radius of 60 feet.

Damage Resistance

You have resistance to cold damage.

Ice Walk

You can move across icy surfaces without needing to make an ability check. Additionally, difficult terrain composed of ice or snow doesn't cost it extra moment.

Innate Magic

You know the ice shards cantrip. Charisma is your spellcasting ability for it.

Legendary Resistance

If you fail a saving throw, you can choose to succeed instead. You can use this feature once. You regain use of this feature after a long rest.