The show gets so beautifully deep when it breaks down the core structural rule of the world's biology. Spirits can live for thousands of years yet humans have limited lifespans. Watching until the tree scene makes me think stunned and amaze. The endomg was so unexpectedly dramatic lol. The background audio shifts into a tense.. sweeping orchestral chord and the screen just aggressively cuts to black at the ultimate peak of the cliffhanger.