Above and Beyond is a Solstice of Heroes / Shadowkeep triumph: in the "Beyond" mission, defeat the Bestowed Darkblade, get the Darkblade Harvester buff, then finish without dying. It belongs to the Monument of Triumph seal toward the Immortal title and grants Legendary Marks.
== How to complete ==
"Beyond" must be the featured Shadowkeep weekly campaign mission on the Moon; if not, wait for it to rotate in.
Follow the marker through the dark tunnels. At the fork into two cavern entrances, the Bestowed Darkblade (a yellow-bar Hive Knight) is near the right entrance, in the last cave system before the drop to the chasm. Clear the surrounding Hive and let it approach.
Kill it to gain Darkblade Harvester immediately.
Finish the rest without dying: shortened boss fights against Nightmare of Ghaul, Fikrul and Crota. Crota is hardest because you must get close with a sword. Use a survivability build, then interact with the artifact at the statue.