Is Asuka in EVA already broken to death?

He didn't die, but was saved by Shinji.

In the last battle, 10 Apostle's A.T. force field was very strong, even though the No.2 machine became a beast, it still lost. After that, No.2 (piloted by Asuka) and No.0 failed to attack the Apostle's core with N2 air-induced missiles at zero distance. As a result, Machine 2 was destroyed by the Apostles, and Machine 0 and Asuka's Apostle 10 became human.

After witnessing the horrors caused by the apostles and the predation of the zero machine, Shinji decided to attack again with the horn on. After a fight, the horn machine ran out of power and the activity stopped. After Shinji shouted, the horn woke up to "close to the existence of God" (suspected deified awakening form 1) and restrained from falling off. Rely on this force to completely suppress the 10 Apostle and rescue Asuka from the Apostle.

Extended data:

Introduction to the story of EVA: Breaking-

On the way back to her family's grave, Shinji and Misa, the city wall, were attacked by the Seventh Apostle. At the critical moment, No.2 machine defeated its opponent with overwhelming advantage, and Shinji got to know Bo Asuka Langli, the manipulator of No.2 machine. Unlike the taciturn Ayanami Rei, Asuka is confident and even arrogant. During his time with Shinji, he played a lot of jokes with each other.

The three of them drove No.0, No.2 and No.2 respectively, which resisted the fierce attack of the Eighth Apostle. In this process, faint feelings quietly germinated in the hearts of these three young men and women. Soon after, the ninth and tenth apostles arrived one after another, and Shinji faced the cruel test of life and death …