Irusu is brand new Kodi Build for Leia from One Nation Repository.
This build gives you option to watch Movies, TV shows, Music and Sports TV.
In movies section included 4K Movies, 3D Movies, 720p Movies, World Movies, 1080p Movies, Family Movies and more.
How to Install Irusu Kodi 18 Build Leia
Step 1) From main menu go to the Gear icon (top-left corner) or Settings
Step 2) go to File Manager
Step 3) go to Add Source
Step 4) go to None
Step 5) Enter this website: http://www.onenation.info/
Step 6) Name it one nation
Step 7) Make sure all the spaces are filled and hit OK
Step 8) Get back to main menu and go to add-ons
Step 9) go to the Box icon from the top left
Step 10) go to Install from zip file
Step 11) A box will run go to one nation
Step 12) go to portal
Step 13) go to program.onenationportal-1.1.2.zip
Step 14) Wait for the notification in the top-right corner to popup, One Nation Portal Installed
Step 15) go to Continue
Step 16) go to Build Menu
Step 17) go to Irusu
Step 18) go to Fresh Install or Standard Install (Fresh Install is usually bests)
Step 19) go to Continue
Step 20) It will download and install
Step 21) go to force close
Step 22) After it installs restart Kodi and it should come up. Be sure to give it time to build menus and update add-ons.
How to change the Skin back to Default Estuary
If this Build does not work for you here is how to change the Skin back to default Estuary and remove it.
Step 1) From main menu go to the Gear icon (top-left corner) or System
Step 2) go to Interface Settings
Step 3) go to Skin
Step 4) go to Estuary
Step 5) go to Yes
Read Here for How To Remove a Build From Kodi Using the Fresh Start Plugin.