Wendelstein listened and nodded: "I can ask Gond in the morning for the gift of sending. And while I'm at it, I can ask him directly who wants to end your life. Meanwhile, I can do something else to keep you and your most valuable bodyguards alive. Keep still."
Wendelstein spoke a short, resonant word and moved his holy symbol. For a moment, a healthy glow surrounded himself, the princess and the construct.

Spoiler
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Casting Aid as a 4th level spell:
Wendelstein, Katrina and Bastion's hit point maximum are increased by 15 for the next 8 hours