Tsuzuku Sekai + Sorairo Days Tengen Toppa Edition + Happily Ever After + Sorairo Days Tengen Toppa Edition Lagann-hen + Namida no Tane, Egao no Hana...all almost seamlessly tied together.
Blending the TV series and movies and even the Parallel Works.
Following the entire story in chronological order, all while matching the visuals to the lyrics.
Over 14 minutes long.
SO MUCH SPIRAL POWER. O____O