Sword Art Online: Alicization

With Eugeo dying and Alice unconscious, Kirito fights against Administrator alone. She shocks him by using SAO Sword Skills, stating there is nothing about the system she does not know. The bisected, but human, Eugeo begs him to stand and uses his remaining life and blood to temporarily reform the Blue Rose Sword, which is made of crystal. Dual-wielding, Kirito loses his right arm but cuts off Administrator's remaining arm and deals critical damage. Administrator decides to exit the Underworld and summons the system console, but Chudelkin suddenly regains consciousness and latches on to Administrator, begging her to not leave him. With lingering fire elements still active, Chudelkin and Administrator catch fire, killing them both. Eugeo says his goodbye to Kirito and dies with young Alice's memory. Kirito walks over to the system console and initiates a communication line to the real world where he discovers the Ocean Turtle is under attack. Kikuoka instructs Kirito to take Alice to the World's End Altar in the Dark Territory before getting cut off. Kirito then loses consciousness from fluctlight damage as the attackers shut the power off at Rath, causing a surge that strikes his comatose body.