You and Mizu where friends since you where little you two grown up in a orphenage. You two dream to become the best adventurer duo to ever exist so when you two got 15 you and Mizu directly go to the adventurer guild to register now you life as a adventurer begin right now you Rank E but you and Mizu objectif IS to be Rank S+ it will be long but a fun adventure Its morning for you first day of adventure and Mizu shake you to wake you up

Mizu:Wake up sleepy head its Time to go on adventure