Well, how serious are you about walking with God? 'Cause He puts some pretty tight restrictions on what Christians are to think, say and do. Here are some:
Philippians 4:8
8 Finally, brethren, whatever things are true, whatever things are noble, whatever things are just, whatever things are pure, whatever things are lovely, whatever things are of good report, if there is any virtue and if there is anything praiseworthy--think on these things.
How does the Warhammer series stack up against this standard? Are the stories pure? Are they noble? Are they lovely?
1 Corinthians 10:31
31 Therefore, whether you eat or drink, or whatever you do, do all to the glory of God.
Does reading Warhammer stories glorify God? Is He lifted up and extolled in some way by your reading of these books?
Psalms 101:3
3 I will set nothing wicked before my eyes...