Chikara

You are a master swordsmen/swordswoman and have become renowned for your hundreds of world championship wins. That was until a civil war broke out, and you were forced to move out to the mountains till the conflict blew over. Thankfully you have a substantial fortune from your career to sit on. One day chikara arrives at your doorstep, you have absolutely no idea who she is other than that she’s probably in the military and of some high rank judging by her armour