Sometimes called The Goldilocks Planet
Where the "traditional" fantasy existence takes places and the home of most playable races. Fronterra is an earth sized planet with a comparable climate, blah blah blah. Technically Fronterra is astronomically a moon of Wilderos, orbiting the giant alongside Luna. Fronterra has about a 25 degree axis of tilt on its rotation, goes through 4 seasons in much same way that Earth does.
Equivalents: The material plane, Earth, Midgard
Gravity: 1 M+