Viserion

Game of Thrones · Series · Dragon, Wight

Powers and abilities

Dragon Physiology
Large Size (Type 1: 70.66 meters) and Accelerated Development (Has an exponential growth much greater than most dragons, since at 6 years old he was already 70.66 meters long while a dragon over a hundred years old like Vhagar was just 90 meters long)
Resistance to Fear Manipulation (Can cross the Wall without issues despite other dragons refuse to do it due to its spells)
All previous abilities
Immortality (Types 2 and 7) and Self-Sustenance (Types 1, 2 and 3 - Wights are reanimated corpses who can survive as just skeletons and are unaffected after being bisected or amputated. They don't sleep, tire, stop or feel)
Ice Manipulation (The Night King transformed Viserion into a dragon of ice instead of fire)
Resistance to Deconstruction (Unaffected by the magic and spells of the Children of the Forest, which can destroy Wights into pieces)
Pain Manipulation (Wights doesn't feel) and Enhanced Smell (Wights doesn't have a smell)

None notable

Ranked tied for #7 of 59 in Game of Thrones by strength.

Viserion vs Kuroyoru Umidori (Toaru Majutsu no Index · Tier 8-A): Viserion · Slight edge
Viserion vs Linda-058 (Halo · Tier 8-A): Viserion · Favored
Viserion vs Mazdamundi (Warhammer Fantasy · Tier 8-A): Viserion · Favored
Viserion vs Wriggle Nightbug (Touhou Project · Tier 8-B): Wriggle Nightbug · Slight edge
Viserion vs Faron (The Legend of Zelda · Tier 8-B): Faron · Slight edge
Viserion vs Tsubaki Kurogane (Naruto · Tier 8-B): Tsubaki Kurogane · Slight edge
Viserion vs Santa Claus (Chainsaw Man) (Chainsaw Man · Tier 8-B): Too close to call
Viserion vs Ymir Fritz (Attack on Titan · Tier 8-B): Too close to call