UB Snare(This took me forever to draw because I was picky on the final design so please check the comments for the dex entry)

Quicksandmander (The Quicksand Ultra Beast, aka UB Snare) Height: 162.4 meters (or 11.2 Wailords long or about 51 stories tall) Weight: 5.4 metric tons (the 0.4 is the Scull the rest is its quicksand like body and the 32 bones)

This Ultra Beast was first thought as to be a lake of quicksand where another ultra beast died until its head Shot up from the "lake" towering over the foundation and quick action was taken to try and Stop it as they used a previously caught Pheromosa to try and detain it before it got out speed as a sharp bone smacked into it estimated to weigh about 600 pounds due to a unseen force

Stats:
Hp:71
Attack:79
Defense:109
Special Attack:107
Special Defense:31
Speed:173
Total:570

Signature move: Skeletal Snare
Power Point Usage: 24pp max 30pp
Type: Status Move Ground/Dark (like flying press)
What it does:The user Lays down one of its bones on the field If the user or its ally is damaged by a Special Attack The opponent/opponents get hit immediately after the Special move was used giving it +4 priority (this is to make sure theirs no follow me shenanigans)
Bone Damage: 75
Crit Ratio: +2
Type: Slashing(Boosted by sharpness)

Abilities: Main: Beast Boost Hidden: Sharpness (just for context I'm giving all the ultra beast in my region hidden abilities due to them not having them in main line games but to make it fair they only get a main and a hidden and not a 1st, second and hidden like the rest)

Nihilego: Levitate
Buzzwole: Iron Fist
Pheromosa: Tinted Lens
Xurkitree: Photosynthesis
Celesteela: Clear Body
Kartana: Technician
Guzzlord: Cud Chew
Poipole: Corrosion
Naganadel: Corrosion
Stakataka: Rock Solid
Blacephalon: Aftermath

This Pokemon also dislikes light and cameras as their are only a few photos of it as A Thier base size is towering like a Gigantamax Pokemon not allowing their full salamander like body to be seen in frame as they tend to sit still and curl up like a snake and resting their head on their body which slightly bigger then base form Eternatus and use their 2 story bones and shadow like structure to attack instead of their body and B their hatred towards cameras/Bright UV light as their home planet is always encased in darkness besides a moon like structure that acts like a star that radiates dim yellow/orange light{here's shiny btw:}