The Sigil of Daredevil has a curious effect too, sacrificing the health of the user to provide a damage boost to its attack.
The Sigil of Rebirth, for example, will cause the dragon that has it equipped to return to battle after being defeated the first time. Some Sigils increase the damage dealt or decrease the damage received, while others even give your dragons new combat abilities. These Sigils will enhance the strength of your fighting team, as well as enable you to devise interesting new combat strategies by combining different Sigils.
The new Sigil system will allow you to collect powerful relics called Sigils and equip your dragons with them. (This is gonna be a long one so I apologise in advance hehe)