lore (not accepting remakes)
child fights literall gods of time, space and reality
pokemon platinum
From the time it is born, a flame burns at the tip of its tail. Its life would end if the flame were to go out.
charmander
sunsteel strike
solgaleo
the tiny mouse pokemon
pikachu
arthur
eevee
child fights demons from other dimensions
pokemon ultra sun / moon (also happens in sun/moon so i wouldve accepted it)
If its electric pouches run empty, it raises its tail to gather electricity from the atmosphere
raichu
10,000,000 volt thunderbolt
pikachu
the mud fish pokemon
mudkipz
rayaan
greninja
child fights a demon released by man with bad hair
pokemon sw/sh
It is said to emerge from darkness to steal the lives of those who become lost in mountains.
gengar
nature madness
any of the tapus
the long tail pokemon
aipom
lucy
doduo
time traveller gets kicked out of civilisation after helping them
pokemon legends arceus
It hates light and shock. If attacked, it inflates its body to pump up its counterstrike.
wobbuffet
population bomb
mausholdd
the rock inn pokemon
dwebble
darren hastings
gengar
child fights terrorists instead of the champion
pokemon black and white
It nimbly dashes about to avoid getting pecked by bird Pokémon that would love to make off with its small, nutrient-rich storage ball.
cherubi
attack order
heal order
defence order
vespiqueen
the ambush pokemon
klawf
the joker
lopunny