You need a well leveled team because Red has level 80 Pokemon you need strong moves plenty of potions/healing things(Potions,Revives,Max revives.etc)
Beat Red
arceus will beat him easily.
You have to beat red
Beat Red, and then go to Professor Oak.
Nope after you beat him he dies 4ever
you cant
in soulsilver you get the red orb in heartgold you get the blue orb
nwhere its impossible to find him UNTIL you beat the elite four again
After you beat him he will disappear but if you beat the Pokemon league again he will reapear in the same spot.
You finish Pokemon heart gold after you beat red.
Do you have every Pokemon in the game? If not, NO!
you get it from oak at pallet town after you beat red