Si

The Sui siblings (and related concepts like artificial Feranmut hearts) connect to Arknights: Endfield through the legacy of Terra's gods and advanced technology brought over to the moon Talos-II. Evidence and theories within the community suggest that a potential 13th Sui sibling or Yanese Tianshi delegations traveled through the Cosmic Gate to Talos-II during the initial colonization phase, bridging the deep-dive mythological lore of Yan with the new frontier of Talos-II. These constructs and remnants on Talos-II are often repurposed by pioneers and local factions to tackle modern planetary threats like the Blight, acting as massive anchors or energy sources. For a deeper breakdown of how ancient Terran entities and Feranmuts influence the frontier of Talos-II.