Seal Breaking Ranks:
Rank 1: Only Genin or Above can do a Rank 1 seal break.
Rank 2: Only Chunin or Above can do a Rank 2 seal break.
Rank 3: Only Jounin or Above can do a Rank 3 seal break.
Rank 4: Only ANBU or Above can do a Rank 4 seal break.
Rank 5: Only Kages can do a Rank 5 seal break.
Influence: Each of the 4 demons has a different influence on the host even without a seal break.