Angemon

Angemon

エンジェモン
Digimon Adventure :
Partner of T.K

Digimon Frontier :
Guardian Angel of childrens who decided to stay in the Digital World.
He will be killed by Dynasmon.

Digimon Xros Wars :
Angemon is also Baalmon's mentor and leader of God's army of Sandy Area.

(Source: Wikipedia)