Wild Eevee » You leave the expensive jewel and the pokemon alone and continue to move onwards in the East Caverns. In the following room, a slight chill enters your spine as you witness a very agile Sneasel and a rough Heracross duel out in the this room. They appear to be very aggressive and are attacking each other with some powerful assaults. What are you going to do?
East cavern

I'll back away and sit down and pull Machop onto my lap and watch the battle.