They are from Harry Potter. Ask JKR.Looking at the depiction of these goblinoids, I would want to know how these particular goblins got octopus-like tentacles.
It looks like a specific magical transformation. The torso with head and arms seem nonaquatic.
Yep I agree with this. I know @Sacrosanct did a test run of this format (with proficiency bonus up front), but I personally prefer it in the stat block like recent WotC monsters:I think that looks nice, and is a more intuitive layout for what you're doing with the entry format.
One other question:
Is there a reason Proficiency isn't in the statblock? It's a useful number, and appears next to CR in recent books (eg, Jabberwocky statblock). Also, for cases where a creature Leader ends up with a CR giving it proficiency higher than the base creature, that number will only need be updated in the statblock with no need to mess with surrounding text / headings.
(And sorry to keep harping on format; I know you asked about the numbers!)
All solid points, but I was more concerned on the legendary actions for low CR creatures, and less so on formatting of this particular creatureI think that looks nice, and is a more intuitive layout for what you're doing with the entry format.
One other question:
Is there a reason Proficiency isn't in the statblock? It's a useful number, and appears next to CR in recent books (eg, Jabberwocky statblock). Also, for cases where a creature Leader ends up with a CR giving it proficiency higher than the base creature, that number will only need be updated in the statblock with no need to mess with surrounding text / headings.
(And sorry to keep harping on format; I know you asked about the numbers!)
They actually come from folklore in northern England, which I assume is where JKR got the idea from.They are from Harry Potter. Ask JKR.