Gustave has taken it upon himself to observe Marion and Sanglain following the death of the Princess and DT.   But KT thinks Gustave is in the city of Marquesas for other reasons. 
I guess you have no more 
reason to fight, but...
Supongo que no tienes más 
motivos para pelear...
Supongo que ya no tienes motivos para luchar...
Não acho que você tenha
mais razão para lutar, mas...