But with the purchase of 21st Century Fox by Disney reportedly set to be finalized on January 1, 2019, that could very well change by the time Season 4 enters production. As of right now, adamantium isn't something that can be referenced in the MCU. As mentioned, Oyama developed the adamantium bonding process. One reason Oyama's debut is intriguing is because it suggests the series eventually touch on characters and elements from the X-Men franchise. We do suspect, though, that Oyama will emerge as a major force in New York's criminal underworld, one eager to take advantage of the power vacuum left by the fallen Wilson Fisk. He's also depicted as a failed kamikaze pilot from World War II, though we're guessing that won't be reflected in the TV series. In the comics, Oyama is motivated mostly by a desire to influence Japanese politics and once dispatched his sons to assassinate the prime minister. Lord Dark Wind could be a major antagonist in Season 4.

Wolverine is the most famous result of that experimental procedure, but Oyama also used his scientific knowledge to cure Bullseye after his spine was shattered fighting Daredevil. He was responsible for developing the process that bonds adamantium to bone. Oyama is better known as the Japanese crime boss Lord Dark Wind.

Here, we see a paralyzed Benjamin Poindexter being operated on by two spinal surgeons, one of whom (played by Glenn Kubota) is referred to as Dr. The clearest tease for a potential Season 4 comes at the very end of the Season 3 finale.

Daredevil season 1 ending