Here I present all 8 Heroic bosses in Dragon Soul in the 10m raid format for your entertainment!
Morchok - 10m Heroic
Warlord Zon'ozz - 10m Heroic
Yor'sahj the Unsleeping - 10m Heroic
Hagara the Stormbinder - 10m Heroic
Ultraxion - 10m Heroic
Warmaster Blackhorn - 10m Heroic
Spine of Deathwing - 10m Heroic
Madness of Deathwing - 10m Heroic