Alive or dead, the Kwisatz Haderach has no effect on the rule governing revival of Atreides leaders.

Какой у тебя источник правил?
Вот оригинал на английском - The cost to ship into a revealed location token is the same for shipping into strongholds. Forces in these locations are immune to the effects of the storm or sandworms. Only TWO factions can occupy a revealed token.

Расскажи пожалуйста на какие источники правил ты ориентируешься в своих суждениях?

и в ФАКе ничего не сказано про особые свойства Императора при сделаках.

How is a bribe paid when spice is involved?
Answer: When spice is transferred as part of a bribe,
the spice is placed in FRONT of the recipient’s
player shield. Players may collect spice from in
front of their player shields and add it to their
normal spice only at the start of each turn’s
Mentat Pause phase. A player cannot make a
deal or bribe that would contravene the rules
or the player faction abilities. These are the
only limitations.

а во нашёл откуда ты это мог взять. только здесь говорится всё про ту же передачу спайса императором союзнику - что в отличие от сделок со спайсом этот спайс от Императора союзнику (по союзному свойству а не по сделке) сразу за ширму идёт.

Emperor
What exactly does sharing your great wealth with your
allies entail?
Answer: While all allies can pay for each other’s
treachery card purchases and shipments, the
Emperor can give spice directly to allies for
any reason. The Emperor can give spice to
an ally wanting to bid on a treachery card,
and when a card is paid for, collect the spice
payment. Furthermore, while non-allied
players can bribe each other, the bribes are
not collected until the Mentat Pause phase,
whereas spice shared from the Emperor is
collected immediately.