Red does not reappear after you beat him.
Go to Kanto, beat the gyms, go to Mt Silver and beat Red.
Beat Red
After you beat the red garidose at the lake of rage.
Red is at mt silver.
therapy
you have to go through mt silver and fight red/Ash.
nothing
you go to pallat town and go to prof.oak and get a Pokemon
you have to use a level 100 if you want to be SURE to beat Red
You beat red in MT. sILVER
you go to pallat town and go to prof.oak and get a Pokemon
on the top of mt.silver when you have beat Gary and his first Pokemon is a level 88