Hell Boy part 2 is a short, fast stretch through a chestnut wood: number 362 on the Finale Outdoor Region map, an intermediate-to-difficult all-mountain trail.
The clearly visible entrance is right opposite the exit of Hell Boy part 1. Go in and turn straight right; from there the trail gets fast and very straight.
It ends on tarmac, from where you can ride down to the centre of Giustenice or join the Giustenice XC route, also in the village. Before you set off, check on the Finale Outdoor Region website that it is open: trails close for maintenance, races or bad weather.