Halo - Escalation #21 Add favorites 26-08-2015, 13:20 56 Publisher: Dark Horse Year: 2015 Pictures: 24 Language: English Size: 41.2 mb. Tags: Halo - Escalation Gabriel Thorne Spartan Ray DOWNLOAD Halo - Escalation #21: Related comics: 2022 year 380 pages | 841.1 Megabytes Halo - Initiation and Escalation #1 - TPB 2014 year 145 pages | 136.8 Megabytes Halo - Escalation Vol.1 2015 year 24 pages | 49.4 Megabytes Halo - Escalation #24