These are the packages that would be merged, in order:

Calculating dependencies ... done!
Dependency resolution took 0.96 s (backtrack: 0/20).

[ebuild  N     ] media-fonts/source-han-sans-2.004-r1::gentoo  USE="X" L10N="zh-CN -ja -ko -zh-HK -zh-TW" 48906 KiB

Total: 1 package (1 new), Size of downloads: 48906 KiB