First we solve the clues noticing that
they are all 5 letters long and there are a lot of I's in them
ASCII Encoding where F equals seventy
MIIKA _____ Tenkula, a heavy metal musician
ICICI Vadodara financial services company & bank
LUIGI Tall brother in Super Mario
ISHII Tomohiro _____, a Japanese professional wrestler
Then we
according to the title, color the I's white

Then
interpreting each 5-letter word as a 5-digit binary number with white I's as 1's and others as 0's, we get the numbers 3 12 21 5 19
Using
A1Z26 we get the word CLUES
We look at the
clues. Each is five words. Some words have I's and some don't.
Taking
the words with I's as 1's and the ones without as 0's we again get 5 5-digit binary numbers: 16 1 12 5 18
Again using
A1Z26 we get the word: PALER which aptly describes the whites of their eyes