This is how i feel about the years in mlp it all starts with
g1 g2 and g3 G1 mlp takes place from10,000 bnm -5,000 bnm before g4
G2 take place from 5,000 bnm -1,000 bnm before g4
G3 takes place from 1,000 bnm 945 amn before g4
Unification era
1999 bnm-98 bnm
The Pegasi tribe unicorn and earth pony tribe unite to become equestria in the year 98 bmn
The discord era takes place from 45 bnm to 10 bnm

Read More