The title is quite self-explanatory, just try to geuss the age of the user above you from their grammar, username, and avatar.
I will start by geussing the age of the Minecraft Forums. Oh, maybe 1 1/2 years?
To get the mobs, install the resource pack on the github, or use the Pokécube Mobs mod below.
Sounds, Textures and additional Pokemobs can be added by also using the following mod:
note that Pokécube Core requires