Looking for fanfic
Looking for a fanfic (believe it was in ao3) where Howard tattoos Steves's soulmark on Tony (i believe when he was a newborn) in attempt to find Steve. Tony and Steve figure out later that Bucky is alive and try to use the soulmark to find him.
I remember there being a ring/spell that one of them could get into to block their soulmark, and at first Tony is the one to get into it but they realize it would be better for steve to and tony use the soulmark to find bucky. And that bucky liked the presence Tony gave him through the mark and hated when it would disappear (when tony was in the ring/circle.
I remember there being a ring/spell that one of them could get into to block their soulmark, and at first Tony is the one to get into it but they realize it would be better for steve to and tony use the soulmark to find bucky. And that bucky liked the presence Tony gave him through the mark and hated when it would disappear (when tony was in the ring/circle.