The Moon Lord

https://forgottenrealms.fandom.com/wiki/Mooncalf
A gargatuan creature described to have long tentacles made of iron, each tipped with spears that were sharper then even a vorpal blade. The creature had two large wings that were said to have a similar spand to a red adult dragon, and a large as well as slightly exposed brain that seemed to slightly pulse as the creature used its psionic abilities.

Monster type

Magical Beast

Monster Base species

Magical Beast, Garguatuan Mooncalve

Danger Classification

A

Diet

Everything

Ability Scores

Str 45 , Dex 20 , Con 30 , Int 50 , Wis 30 , Cha 8

Alignment

Neutral Evil

Temperament

Known to be a refined and skilled hunter, this creature seems to prey on anything and everything it wants. There is no reasoning with a beast, only noting that creatures that it sees as a predator will it leave alone. Or if the risk is to great for even a beast can understand its own survivability.

Classes

3 Kinslayer, 1 Psion

Special qualities

Vorpal Attack (all physical attacks from this creature), Rebirth (the Moon Lord is known that whenever killed seems to be reborn immediately after being slain, as another Mooncalve takes up the title and grows to the same power)

Known Weaknesses

A beast like any other can be easily fooled as man has learned. However, a flying beast is one we have yet to uncover the weakness of.

Unique Spells

None

Known Magic items

None

Harvestable Materials

Mooncalf Brain (used for psionic resistant gear or mind effecting immunity), Mooncalf Tentacles (used to make vorpal items)

History

The Moon Lord stands as one of the few creatures that no researcher as bothered to truly study. What we do know is that it only hunts at night, the creature is said to have single handidly wiped out the species that once inhabited its territory. The creatuer is extremely territorial and with no willingness to speak to anyone, few have managed to get near the creature. In its first years of discovery it was noted as having managed to conquer many of the other smaller hives of mooncalves. It now numbering in the hundreds with many of its descendants having grown to sizes only slightly smaller. The creatures breed quite quickly for there size. Though what few researchers who have come to study the creature believe is true, is that its great size is actually an evolutionary difficulty, and thus the offspring are following in there mothers genes rather then the fathers. Making for a unique discovery leading many to believe that mooncalves and The Moon Lord may be the missing link of humanoids to illithid.
Signed

Lord Bardrus "The Tome Writer" of clan Pyrus