Ageing. The Young Silver Phoenix ages over time, if in the wild then at the age of 20 it will become an adolescent but in a more active place while being a companion of a player it has a 50% chance of ageing when the player reaches level 6 and a guaranty at level 7.

Rebirth. Upon death the Silver Phoenix cries out as explodes out. All hostile creatures within 60ft must make a DC 14 dexterity saving throw or take 30 (4d10 + 10) radiant damage if within 25ft otherwise 20 (2d10 + 10), or half as much on a success. If creatures that are allies are within range then DC 8 saving throw and half the damage. Within this area there is a layer of frost, touching it deals 1 cold damage per round, in the center there is a pale blue egg that will hatch under the moon after 1d4 + 1 days.

Sing. The Young Silver Phoenix sings beautifully, all targets in a range of 30ft must make a DC 8 wisdom saving through or fall asleep for 1d4 minutes

Multi-attack. If landing of the target while on it the phoenix may make a Bite and a Claw attack.

Sacrifice. Under goes Rebirth voluntarily, time to hatching is reduced by one day.

Bite. Melee Weapon Attack: +4 to hit, reach 3 ft., 1 target. Hit: 6 (1d8 + 2) cold damage. Counts as a silvered attack.

Claw. Melee Weapon Attack: +6 to hit, reach 5 ft., 1 target. Hit: 5 (1d6 + 2) cold damage. Counts as a silvered attack.

Ice Knife (Once/Long Rest). Ranged Spell Attack: +5 to hit, range 60 ft., 1 target. Hit: 5 (1d10) cold damage and 6 (2d6) damage to all creatures in 15ft sphere.