I think Utsuho's referring to Orin with that last line, but there's not much context to work with - she might mean "on to safety", as in where she's going.
marc46 said: "Stay safe"? Don't make me laugh. It's JUST danmaku and Yuugi isn't a killing maschine either.
Are you serious? Yuugi has immense physical power equal or more likely greater to Suika's own. Rin is a cat, I'm not going to underestimate her danmaku power, but I'm sure she's weaker than Suika physically by comparison. They appear to have just collided together. Yuugi will win a close range fight in theory. It probably won't be a "one punch you die k" thing, But Rin would probably only last a couple of strong punches at worst, maybe about five to seven strong physical hits coming from an oni at best. I won't say she's toast even though I'm in Yuugi's favour for sure, but she (Rin) needs to keep sharp or she'll get smashed, crushed and battered in.