Aarrodes

Life Bond. When you regain Hit Points from a level 1+ spell, the steed regains the same number of Hit Points if you’re within 5 feet of it.

Telepathic Connection. While Aarrodes is within 100 feet of you, you can communicate with it telepathically. Additionally, as a Bonus Action, you can see through the Aarrodes  eyes and hear what it hears until the start of your next turn, gaining the benefits of any special senses it has.

Finally, when you cast a spell with a range of touch, your familiar can deliver the touch. Your familiar must be within 100 feet of you, and it must take a Reaction to deliver the touch when you cast the spell.

Combat. Aarrodes is an ally to you and your allies. It rolls its own Initiative and acts on its own turn.

One Familiar Only. You can’t have more than one familiar at a time.

Multiattack. The winged dragon makes two attacks: one with its Radiant Slam and one with its Claws, or it makes two Claws attacks.

Radiant Slam. Melee Spell Attack: the dragon’s spell attack modifier to hit, reach 10 ft., one target. Hit: 9 (1d10 + 4) bludgeoning damage plus 7 (2d6) radiant damage. If this attack is empowered by a spell slot, the radiant damage increases by 1d6 for each level of the spell slot expended.

Claws. Melee Weapon Attack: +7 to hit, reach 5 ft., one target. Hit: 11 (2d6 + 4) slashing damage.

Healing Touch (Recharges after a Short Rest). One creature within 5 feet of the steed regains a number of Hit Points equal to 2d8 per spell’s level.