[Genshin Impact] Spiral Abyss 2.1 9✰s Casual Run

No this is not an optimal run. Still don't know how to play Genshin Impact.
C2 Ayaka with R1 Mistsplitter Reforged with Blizzard Strayer set.
C4 Raiden Shogun with R1 Engulfing Lightning with ESF set.
Other characters:
C2 Mona with R5 TTDS with Wanderer's Troupe set.
C1 Zhongli with R1 PWJS with Tenacity of the Millelith set.
C6 Xingqiu with R3 Sacrificial Sword with 2pc. Noblesse Oblige and 2pc. Heart of Depth set.
C6 Sara with R1 Skyward Harp with 4pc. Noblesse Oblige set.
C6 Sucrose with R4 Sacrificial Fragments with 4pc. Viridescent Venerer set.
C2 Bennett with R5 Festering Desire with 4pc. Noblesse Oblige set.
Music used: Final Fantasy Type-0 - Servant of the Crystal