The Steel and Shadow Battle Pass will end with the OB17 update in roughly 3 weeks. We will announce more about the end date closer to that time. For now, the in-game countdown timer is not automatically counting down; we're aware of this issue.
This thread was added on March 04, 2019, with posts from HiRezJNash.
Original Post
https://www.reddit.com/r/RealmRoyale/comments/axcr8u/days_remaining_for_the_current_battlepass/