# Narrative Design | Unreal Engine

Narrative Design can be extended using Unreal Engine Blueprints, allowing you to invoke triggers created in the Narrative Graph, as well as access dynamic variables such as the time of day or relevant information like inventory contents in the game.

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[Narrative Design Trigger](/api-docs/plugins-and-integrations/unreal-engine/guides/narrative-design/narrative-design-trigger.md)
{% endcontent-ref %}

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[Narrative Design Keys](/api-docs/plugins-and-integrations/unreal-engine/guides/narrative-design/narrative-design-keys.md)
{% endcontent-ref %}


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