Jon Bernthal may get some help from another Marvel hero in The Punisher according to the latest report, but who it will be is unknown.
This resulted in an instant wave of requests for Punisher to get his own series on Netflix, and thankfully Marvel and Netflix felt the same way.
It was thought that The Punisher would largely stand apart from the rest of Netflix corner of the MCU, but a new rumor states that another Marvel hero could appear as well.
If known Marvel heroes are off the table, then this tease could be for a surprise introduction of a brand new hero.