The ruling on the 'Asr prayer for a traveler

Question:
Yes. So at the beginning, the Friday prayer and the 'Asr prayer were before the darkness reached the city, then the darkness arrived before I began to perform the 'Asr prayer, so I slept from Maghrib, and that was for the performance of the 'Asr prayer, so I went from what was in it to the end of the night, but I resisted it and judged it in six units, and I began with a stage of extension in it,

Answer:
It is necessary, if Allah wills, your prayer is valid because you prayed it on the day you were traveling, and it is permissible for you to shorten and combine, and your prayer is valid, if Allah wills, and may you be granted well-being and health.