They make offerings to gods to secure their favors and summon mythological creatures.
to provide for
To supply with necessities and care for one's elders or parents; to serve and attend to.
command performer
(historical) A person with literary or artistic skills summoned to serve in the imperial court; specifically used for actors giving command performances during the Qing dynasty.
to supply the court
(historical) To supply or provide goods or products to the imperial court