Well, I doubt that Mistress Nine is within Hotaru this time. Which means if Pharoh 90 does show up, he's swiss cheese.
The other option is that Hotaru stays with Haruka, Michiru and Setsuna. Shiro promises that he will come back to check up on Hotaru.
And so he does during the Galaxia arc...with Saber in tow.
__________________
Into terror!, Into valour!
Charge ahead! No! Never turn
Yes, it's into the fire we fly
And the devil will burn!
- Scarlett Pimpernell
The other option is that Hotaru stays with Haruka, Michiru and Setsuna. Shiro promises that he will come back to check up on Hotaru.
And so he does during the Galaxia arc...with Saber in tow.
__________________
Into terror!, Into valour!
Charge ahead! No! Never turn
Yes, it's into the fire we fly
And the devil will burn!
- Scarlett Pimpernell