This is what i got from chinese dota2 forum for IO arcane : r/DotA2
Io - Dota 2 Wiki
Dota 2": Pro Tips for Playing Wisp/Io - LevelSkip
Io is a carry hero again, and these pro players show you why - WIN.gg
Io - Dota 2 Wiki
Dota 2": Pro Tips for Playing Wisp/Io - LevelSkip
Io Build Guide DOTA 2: Beep Bloop Bleep! A guide to Io !
Dota 2 general /d2g/ - 4ChanArchives : a 4Chan Archive of /vg/
Dota 2 - Io
Io (DotA) | Dota Wiki | Fandom
Dota Underlords: The Big Update Part Four introduces a judiciary system
Patch 7.22g Highlights
Dota 2 Stickers | Redbubble
DOTABUFF - Dota 2 Statistics
Dota 2 TI7 visitors get exclusive order bonus items when checking out at the secret shop. $50 - dota 2 team buff | $100 Tidehunter vs Kunkka Print |$150 Invoker LED fidget
Dota Auto Chess #118 Io guide - chenjizhou
Dota 2": Pro Tips for Playing Wisp/Io - LevelSkip
Io - Dota 2
Give poor IO some colors as battlepass awards : r/DotA2