Pokemon Generation 1 to 10 legendary and mythical pokemon information. 

generation -1
kantoian legendary birds
generation -2
legendary beasts
tower duo
generation -3
legendary titans
eon duo
weather trio
generation -4
lake guardians
creation trio
lunar duo
generation -5
swords of justice
forces of nature
tao trio
generation -6
aura trio
generation -7
beasts killers
guradian deities
sun and moon line
generation -8
hero duo
galarian legendary birds
eternatus
new legendary titans
calyrexs trusty steeds
enamorus
generation -9
ride duo