Deadly Promise
プロミス・デス, Puromisu・Desu
(Promise Death)
Deadly promise 6
Element Dark element button
MP Cost 200
Target(s) All
Lv. 3 Effect Lv. 5 Effect
Annihilation Annihilation
Lv. 7 Effect Lv. 9 Effect
Annihilation Annihilation

Deadly Promise (プロミス・デス, Puromisu・Desu, lit. "Promise Death") is a summon spell in Legend of Legaia. It is used by Songi's combination Ra-Seru / Sim-Seru, Jedo.


At the beginning of Deadly Promise, Jedo levitates out of a dimensional portal that appears out of thin air. He then unfolds his wings to reveal a skeleton-like body and summons forthe a large scythe that he grabs and raises over his head before slashing through all enemies on the field. This causes the enemies to explode and die instantly.


  • Deadly Promise can only be used after obtaining the Dark Stone from West Voz Forest and turning it into a Dark Talisman by giving it to Zalan in Jeremi.
  • Deadly Promise can instantly kill all random battle enemies, Seru or otherwise, as well as the hidden boss Lapis. However, it does not instantly kill boss enemies. When used against a boss enemy it will usually do half the damage of other Ra-Seru summons.
  • At the end of Deadly Promise, the image of the Grim Reaper can be seen in the shards of the fallen enemies

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