阿: Prefixes added to titles: A-Da. A-Ye. A-Die. Arhat. A-Mao. A-Po. A-Di. A-Zi.
铠: Originally meant as armor for protection, in names, it often signifies safeguarding and blessing.
Meaning: The name 'A Kai' has a powerful and resounding tone. 'Kai' means armor, symbolizing resilience and protection.