Forge of Kingdoms | Lost Legion Boss & Mobs pack

An army vanished beyond the veil. Now its armor marches without the warriors who once wore it.

Lost Legion is a combat-ready ModelEngine and MythicMobs pack featuring four animated spectral enemies. The pack combines ghostly soldiers, distinct combat roles and a powerful demonic commander, making it ideal for haunted fortresses, ruined kingdoms, cursed dungeons, invasion events and dark fantasy boss encounters.

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Demo

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The Lost Legion

Mobs:

Lite Spirit
An agile spectral swordsman built for fast frontline pressure. It can pursue players, switch between melee and ranged combat, unleash multi-hit sword combinations and launch an animated spectral blade projectile when its target moves out of reach.

Shield Spirit
A defensive legionnaire designed to hold the front line. Strong projectile resistance, reactive counterattacks and several shield-based strikes make it a natural tank or elite guard for narrow corridors, castle gates and group encounters.

Heavy Spirit
A heavily armored bruiser with slower, more deliberate attacks. It uses powerful melee combinations, punishing counterattacks and a complete rage sequence that carries it into the air before it crashes back into combat.

Demon Spirit Boss

The corrupted commander of the legion. This boss includes cinematic spawning, combat and low-health taunts, pursuit behavior, dashes, aerial jumps, chained melee combinations, six primary attacks, ranged stone projectiles, impact effects and a complete death sequence.

Its configuration is ready to use and can be rebalanced through clearly defined damage variables.

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What is included

• 4 complete combat mobs: Lite Spirit, Shield Spirit, Heavy Spirit and Demon Spirit Boss

• 7 ModelEngine blueprints: 4 character models and 3 dedicated projectile/VFX models

• 69 character animations

• More than 100 configured MythicMobs skills and combat helpers

• Spawn, idle and movement animations

• Dedicated battle idles and combat movement

• Counters and multi-hit melee combinations

• Ranged and aerial attacks

• Rage, dash, jump and taunt sequences

• Complete death animations

• Animated spectral sword projectile

• Animated stone projectile and impact effects

• Ready-to-use AI goals, targeting and faction settings

• Configured movement, follow ranges and damage modifiers

• Editable health, movement and damage values

• Drag-and-drop ModelEngine and MythicMobs folder structure

• Installation guide and ready mob IDs

The four main mobs are designed to work together as a complete enemy faction: the Shield Spirit anchors the formation, the Lite Spirit applies mobile pressure, the Heavy Spirit breaks defensive positions, and the Demon Spirit serves as the final encounter or legion commander.

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Compatibility

• Minecraft 1.21.4+

• ModelEngine 4.x

• MythicMobs Premium 5.12.0+