In ancient Ireland, the Druids of opposing forces would kindle a fire of Rowan and say an incantation over it to summon spirits to take part in the battle.
英
美
- 在古爱尔兰,战争中的德鲁伊教徒用花楸燃起火焰,并在其上念诵咒语召唤精灵加入作战。