The Soul King’s Body Parts!

[ninjanimarkus]

don’t forget, kon has the soul king’s balls

[emperorpat]

Hinamori is the bone of the soul king. It makes sense giving how durable she is

[lonewolffang]

Soul King: Anyone else want something!?
Ichigo: I got you d🐬k size.
Soul King: I hate you all.

[Kapt_Klaw]

Soul king is the manifestation of Kon-pachi's zanpakuto.

[MrLoops-dqxt]

Yhwach's mom has the sperm of the soul king 😳

[msxd]

Ichibei was secretly the beard of the soul king.

[pacmiller]

I thought Yhwach being the mustache of the Soul king was common knowledge

[farhanlabib-kcud]

Kenpachi is the aggression of soul king 💀

[xAKxDman]

Surprise no one said Aizen had the Soul Kings “Chair” 😂😂

[Psa-]

Yhwach is the SKs son so technically not wrong

[AgrestisAnima]

A "nail" is a small undefined part of the soul king, the same part that is usually in Fullbringers. So Rangiku doesn't have one of his actual nails, but a small part of body

[calebj]

I’d love if barragan was “the lungs of the soul king”

[Sionnachuigim]

Imagine how strong Rangiku could've been

[Eclipsing_SUN]

Yhwach obviously has the eyes of the Soul King.

[Whattatwist]

Gremmy got the brain of the soul king, and yhach is technically the balls of the soul king.

[joshquintino]

My headcanon is that his brain and blood are Gremmy and Yhwach respectively.

[Jeezes]

To clarify, it was his nails from his hands that gave humans the power of fullbring, from which said power spread from them to nearby humans.
Matsumoto also had one inside her. However, she never awoke the fullbring powers it would have given her, and whether she can still do so is unknown.
All the nails within the original fullbringers, including Matsumoto, were gathered by aizen to make his hogyoku.

[Sulsold]

Also in cfyow its implied that gremmy was the brain of the soul king

[rosurobosu]

so...
the "nail"
was inside Rangiku

[Unizuka]

chad has the chadiness of the soul king