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Encyclopaedia Celipsia/jumo
Jumock is a sentient tree that lives in and presides over Spectralight Forest. It goes by the title, "Guardian of Spectralight", and it feverishly defends its stomping grounds from those who wish to, in his own words, "defile it with their filthy, filthy claws".
Jumock was the tree that around which all of Spectralight Forest grew. Since the day he sprouted, he swore to protect his land from all who wanted it for his own. Soon, the forest was home to ghosts, which Jumock took in as his own family, of sorts. The ghosts started helping Jumock, strengthening him and the forest around him.
Jumock possesses powers that center mostly around that of the element of earth. He attacks using vines, branches, and the occassional earthquake. If he is in trouble, he will flail around his limbs madly, and call on Gravers to come and aid him in battle. Water and sunlight will heal his wounds handily.
Jumock is a one-of-a-kind creature -- there exists nothing else on Celipsia that matches his description. It is assumed he can reproduce, though he has not done so in a long time -- or never at all.