diff --git a/ground/nimground/Nimground3_purple.arc b/ground/nimground/Nimground3_purple.arc
new file mode 100644
index 000000000..5ab70ed82
--- /dev/null
+++ b/ground/nimground/Nimground3_purple.arc
@@ -0,0 +1,19 @@
+Object Nimground3_purple
+name purple flesh
+face Nimground3_purple.111
+anim
+Nimground3_purple.111
+Nimground3_purple.112
+Nimground3_purple.113
+Nimground3_purple.114
+Nimground3_purple.111
+Nimground3_purple.111
+Nimground3_purple.111
+mina
+no_pick 1
+editable 8
+is_floor 1
+speed 0.3
+magicmap purple
+end
+
diff --git a/ground/nimground/Nimground3_purple.base.111.png b/ground/nimground/Nimground3_purple.base.111.png
new file mode 100644
index 000000000..be4469df4
Binary files /dev/null and b/ground/nimground/Nimground3_purple.base.111.png differ
diff --git a/ground/nimground/Nimground3_purple.base.112.png b/ground/nimground/Nimground3_purple.base.112.png
new file mode 100644
index 000000000..2ff17402b
Binary files /dev/null and b/ground/nimground/Nimground3_purple.base.112.png differ
diff --git a/ground/nimground/Nimground3_purple.base.113.png b/ground/nimground/Nimground3_purple.base.113.png
new file mode 100644
index 000000000..ff29f56a5
Binary files /dev/null and b/ground/nimground/Nimground3_purple.base.113.png differ
diff --git a/ground/nimground/Nimground3_purple.base.114.png b/ground/nimground/Nimground3_purple.base.114.png
new file mode 100644
index 000000000..dc678efcd
Binary files /dev/null and b/ground/nimground/Nimground3_purple.base.114.png differ
diff --git a/monster/animal/giant_worm/event_attack_purple_worm.arc b/monster/animal/giant_worm/event_attack_purple_worm.arc
new file mode 100644
index 000000000..6e86c6100
--- /dev/null
+++ b/monster/animal/giant_worm/event_attack_purple_worm.arc
@@ -0,0 +1,6 @@
+Object event_attack_purple_worm
+title Python
+slaying /python/misc/swallow_whole.py
+type 116
+subtype 2
+end
diff --git a/monster/animal/giant_worm/purple_worm.arc b/monster/animal/giant_worm/purple_worm.arc
new file mode 100644
index 000000000..b13f9d1cf
--- /dev/null
+++ b/monster/animal/giant_worm/purple_worm.arc
@@ -0,0 +1,88 @@
+Object purple_worm
+name Purple Worm
+face purple_worm.x31
+race animal
+anim
+facings 2
+purple_worm.x31
+purple_worm.x71
+mina
+attacktype 1025
+monster 1
+sleep 1
+Str 40
+Pow 30
+Wis 20
+Dex 15
+Con 30
+Int 10
+armour 85
+resist_magic 30
+resist_acid 100
+resist_fire 30
+resist_electricity 50
+resist_poison 100
+resist_paralyze 100
+resist_death 100
+resist_blind 100
+exp 100000
+ac -15
+wc -100
+dam 50
+attacktype 3137
+hp 9000
+maxhp 9000
+sp 80
+maxsp 80
+randomitems purple_worm
+level 116
+alive 1
+speed -0.05
+weight 1800000
+can_cast_spell 1
+can_see_in_dark 1
+see_invisible 1
+editable 1
+color_fg purple
+end
+More
+Object purple_worm_2
+name Purple Worm
+face purple_worm.x31
+anim
+facings 2
+purple_worm.x31
+purple_worm.x71
+mina
+x 1
+alive 1
+color_fg purple
+end
+More
+Object purple_worm_3
+name Purple Worm
+face purple_worm.x31
+anim
+facings 2
+purple_worm.x31
+purple_worm.x71
+mina
+y 1
+alive 1
+color_fg purple
+end
+More
+Object purple_worm_4
+name Purple Worm
+face purple_worm.x31
+anim
+facings 2
+purple_worm.x31
+purple_worm.x71
+mina
+x 1
+y 1
+alive 1
+color_fg purple
+end
+
diff --git a/monster/animal/giant_worm/purple_worm.base.x31.png b/monster/animal/giant_worm/purple_worm.base.x31.png
new file mode 100644
index 000000000..12034ffbb
Binary files /dev/null and b/monster/animal/giant_worm/purple_worm.base.x31.png differ
diff --git a/monster/animal/giant_worm/purple_worm.base.x71.png b/monster/animal/giant_worm/purple_worm.base.x71.png
new file mode 100644
index 000000000..2413c91e9
Binary files /dev/null and b/monster/animal/giant_worm/purple_worm.base.x71.png differ
diff --git a/monster/animal/giant_worm/purple_worm.trs b/monster/animal/giant_worm/purple_worm.trs
new file mode 100644
index 000000000..a79686b82
--- /dev/null
+++ b/monster/animal/giant_worm/purple_worm.trs
@@ -0,0 +1,13 @@
+treasure purple_worm
+  arch spell_magic_bullet
+  more
+  arch spell_vitriol
+  more
+  arch abil_slow
+  more
+  arch event_attack_purple_worm
+  more
+  arch gem
+    chance 60
+    nrof 7
+  end