Helm | Licenses & Attributions

Last updated: 2026-02-20

Operator: Eidolon Publishing

Service: Helm

System Reference Document Content (SRD 5.1 and SRD 5.2.1)

This Helm website includes material from:

System Reference Document 5.1 (SRD 5.1)
System Reference Document 5.2.1 (SRD 5.2.1)

Both are provided under the Creative Commons Attribution 4.0 International License (CC BY 4.0), subject to SRD requirements that specific attribution statements be included.

Required Attribution Statement - SRD 5.1

Source: SRD 5.1 PDF, page 1, "Legal Information" https://www.dndbeyond.com/attachments/39j2li89/SRD5.1-CCBY4.0License.pdf

The System Reference Document 5.1 is provided to you free of charge under the terms of the Creative Commons Attribution 4.0 International License ("CC-BY-4.0"). You are free to use this content in any manner permitted by that license as long as you include the following attribution statement in your own work:
This work includes material taken from the System Reference Document 5.1 ("SRD 5.1") by Wizards of the Coast LLC and available at https://dnd.wizards.com/resources/systems-reference-document. The SRD 5.1 is licensed under the Creative Commons Attribution 4.0 International License available at
https://creativecommons.org/licenses/by/4.0/legalcode.
Please do not include any other attribution regarding Wizards other than that provided above. You may, however, include a statement on your work that it is "compatible with fifth edition" or "5E compatible."
Section 5 of CC-BY-4.0 includes a Disclaimer of Warranties and Limitation of Liability that limits our liability to you.

Required Attribution Statement - SRD 5.2.1

Source: SRD 5.2.1 PDF, page 1, "Legal Information" https://media.dndbeyond.com/compendium-images/srd/5.2/SRD_CC_v5.2.1.pdf

The System Reference Document 5.2.1 ("SRD 5.2.1") is provided to you free of charge by Wizards of the Coast LLC ("Wizards") under the terms of the Creative Commons Attribution 4.0 International License ("CC-BY-4.0"). You are free to use the content in this document in any manner permitted under CC-BY-4.0, provided that you include the following attribution statement in any of your work:
This work includes material from the System Reference Document 5.2.1 ("SRD 5.2.1") by Wizards of the Coast LLC, available at https://www.dndbeyond.com/srd. The SRD 5.2.1 is licensed under the Creative Commons Attribution 4.0 International License, available at https://creativecommons.org/licenses/by/4.0/legalcode.
Please do not include any other attribution to Wizards or its parent or affiliates other than that provided above. You may, however, include a statement on your work indicating that it is "compatible with fifth edition" or "5E compatible."
Section 5 of CC-BY-4.0 includes a Disclaimer of Warranties and Limitation of Liability that limits our liability to you.

Notes from SRD Legal Information

Per the SRD legal information, we do not include additional attribution to Wizards beyond the required statement(s), and we may state compatibility such as "compatible with fifth edition" or "5E compatible."

Creative Commons License Reference

CC BY 4.0 legal code: https://creativecommons.org/licenses/by/4.0/legalcode.en

Changes Made to SRD Material

We adapt SRD material for web presentation (for example: HTML reflow, headings, anchors, indexing/search metadata, and cross-linking). We do not intend to change the meaning of SRD rules text.

If you believe any SRD text differs from the official SRD PDFs, contact: contact@eidolonpublishing.com

Identifying SRD Material on This Site

SRD-derived text may appear throughout the site. Where practical, we label SRD-derived elements with:

an "SRD" badge and/or
a "Source: SRD 5.1" / "Source: SRD 5.2.1" note.

Our Original Content

Affiliation / Endorsement

This website is not affiliated with, sponsored by, endorsed by, or officially connected to Wizards of the Coast LLC. (CC BY 4.0 does not grant endorsement rights.)