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

Calculating dependencies ... done!
Dependency resolution took 1.01 s (backtrack: 0/20).

[ebuild  N     ] x11-terms/mlterm-3.9.5::gentoo  USE="X cairo harfbuzz nls -bidi -brltty -debug -fbcon -fcitx -gtk -ibus -libssh2 -m17n-lib -regis -scim -skk -static-libs -uim -utempter -wayland -xft" 4179 KiB

Total: 1 package (1 new), Size of downloads: 4179 KiB