The ancient spider egg is a war machine appearing in Might & Magic: Heroes Online.
- Sac of Namtaru's Poison - When an Ancient Spider Egg is destroyed it applies Namtaru's Poison to all adjacent Enemy Stacks.
- Hatch Ancient Spiderlings - Summons a Stack of Hollow Ones.
- Attack Range - 2
- Summon Ancient Spiderlings - 100
- Cooldown - 2 rounds
The ancient spider egg appears only in Might & Magic: Heroes Online.