Raven's high holy day - Dark Season.
The shifting shadowy image changes to one of Rangers walking atop a rocky floor, leaning in to the wind and coming to a hole which they throw a net over. A couple of winged horrors appear from below and get trapped, then kill in the net.
The hole rises up and reveals a cavern below it as a crowned figure drops through it, as what first looked like boulders, unfurl their wings and attack and are cut down by him and a rain of javelins. Once the danger has passed, the others climb down and head deeper in to the caves, walking on the spot as the tunnels slip by. The rest of the Ranger are found and with them is a winged beast but this one's wings aren't solid, instead they have holes in them making them look colourful and different from those they have killed. It points down another tunnel and in its hands a crown forms.
All the figures run down the tunnel and enter an immense cave filled with foul harpies and flitting twisted spirits, javelins jump from both groups, some of the winged ones fall, but none of the Rangers. Above a crowned figure a bull roarer whirls and all the twisted spirits rush towards him. Then the distance between both sides closes and they hack at one another, limbs and heads falling to the ground. Suddenly a giant spirit forms around the bull roarer and engulfs him but slowly fades away as it is beaten.
All that remains of the Harpies is bits on the floor, when a massive flying monstrosity rises from behind them, the Rangers shake with fear when they see it and one runs away, only to come face to face with the Bull, who breathes on him, he stops running away and instead turns and charges the beast, attacking it with the fury of a berserker, chopping bits off, while the others seem to do no damage to it.
Those who are looking closely at the figures, mainly the Sun Hawks who always see through Ravens tricks, notice that even the flying figures are always connected to the rest of the image, usually by a touching limb or the side of the cave.