Forum:Help with coding

Hello! I need some help with an infobox at my wiki (w:c:lou). Here's the thing. There are two versions of the manga: the original one and the sequel. The users have to add the manga debut of the characters of the series (that is, the chapter that marked their first appearance). Suppose, I'm adding the infobox to the page of a character from Plus. In the infobox, I write the chapter number, say 'x'. But, in the article, it'd appear as "Chapter x" (of the original manga). How can I make this "Chapter x" appear as a chapter of the sequel and not the original version? Using #if: or something like that? I hope my message does not confuse you :) Ryoga (talk)  12:19, April 4, 2012 (UTC)
 * Honestly, I don't quite understand it, can you link to the page you are having issues with please? &mdash;  S a m  Wang  12:36, April 4, 2012 (UTC)
 * I haven't created any pages for the sequel characters. Here's the infobox. I tried something but I suck at MediaWiki coding, so yeah it was an epic fail. Ryoga (talk)  14:18, April 4, 2012 (UTC)