Natsu babysits Asuka for an eventful day. For starters, she goes with Natsu and Lucy out on several jobs to make money so she can buy a certain item... but then it gets stolen by a pack of nefarious sky pirates who've been plaguing the town lately.
Gate of the Water Bearer, 
I open thee! Aquarius!
!أفتحكِ يا بوابة حامل الدلو! آكواريوس