sequence of events: retreating

[Etaoin Shrdlu]

I read the turn sequence order again. There's no separate line for retreats (either kind). BB's figuring the order this way:
1 SC teleports in (Magic phase)
2 Battle occurs with SC retreating
3 Enemy moves into the province SC was retreating to
4 That battle occurs (Regular Move battle phase)

The other possibility is that the retreat counts under Friendly Movement, which would stick into this order as item 2A.
On the other hand, wouldn't the retreating SC -in a sense- not have much time to prepare for the second battle (certainly any hits/damage he took in the first battle won't heal in time for the second!) just running back from the other battle?
On the other other hand, if the attack on the retreat-to province was also caused by a magic-phase move, all bets are off.