Destiny 2's Warmind expansion ships with a new raid lair in case you didn't know, and it's now been beaten for the first time by clan Redeem. And it took them rather a long time to do it. 

If you're wondering what all the fuss is about, clan Redeem has a track record for clearing raids before anyone else. They beat Destiny's Wrath of the Machine and Destiny 2's Leviathan Rage on Prestige difficulty before any other fireteam, so they're considered top-notch players. 

Now, they've added another string to their bow over the weekend: Spire of the Stars from Warmind.

Aside from the fact it would have taken them a hell of a long time to prepare for the mission -- Spire of the Stars requires your Guardian to be at power level 370 or higher, or risk going in underpowered -- it took clan Redeem six and a half hours to complete the raid, during which they died 598 times.