help to understand the blockrock twinks

[WonderfulErchal]

I see a twink gear on a realm blockrock, but I don't know how to create 19 twinks, tell me if there will be such an opportunity, I apologize for such English (Google transfer), grateful for any answer in this topic =)

[CobraBubbles]

They explained it recently in the devlog --> https://www.warmane.com/devlog