2019 · ソースブック（プレイを拡張するルール／オプション）
Dökkálfar and the Houses of the Umber Worlds
This Starfinder supplement introduces the Dökkálfar, an albino elven race shaped by generations in Milliheim, a poisoned shadow realm. It details their history, strict social hierarchy, fatalism, honor, and discipline, along with rules for incorporating them into different settings. The book includes the Dökkálfar player race, twelve interchangeable House archetypes, Star Hearts as weapons, five ships ranging from Tier 1 to 16, and rules for space combat in the full plane of Milliheim.
ポイント制（ポイントを割り振ってスキルや能力を得る）成長ツリー（スキル、職業、魔法能力など）属性／ステータス制（STR、CON、PERなど）
無料・Web、Android、iOS対応
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ゲーム情報（人数、プレイ時間、対象年齢、クレジット）の出典：BoardGameGeek。